baber/WOPTO huggingface dataset:
Patent JP-H02260694-A (JP)
Title: Resin board for hybrid integrated circuit
Inventor: KINOSHITA MASAKI
IPC: H05K1/02
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a board free from reduction in insulation resistance even if it is exposed to the air for a long time by a method wherein a side groove region is provided around a circuit, and the surface of the region is coated with weather-resistant resin. CONSTITUTION:A conductor metal foil 4 and an insulating layer 6 formed of epoxy resin 8 loaded with glass fiber 7 are laminated through the intermediary of an adhesive layer 5 to form a board, where side grooves 3, 3', and others are provided around a circuit 2 required to be high in insulation for the amplification of a very weak signal. Then, components such as an IC, a transistor, a capacitor, and others are bonded to mount by soldering and subjected to a drying treatment. Thereafter, resin such as paraxylene or the like excellent in weather resistance is evaporated to form a shielding layer 9 in coating. By this setup, a circuit is protected against the penetration of moisture from a horizontal and a crosssectional direction, so that the circuit can be restrained from deteriorating in insulation resistance.
Patent JP-H04317764-A (JP)
Title: Hot melt coater
Inventor: OKADA OSAMU
IPC: B05C1/08
Filed: 1991-04-15
Abstract: PURPOSE:To provide a hot melt coater suitable for the lamination of a precise product such as an optical disk by preventing that dust in a hot melt is pushed in a coating substrate. CONSTITUTION:An auxiliary roll 5 whose surface is composed of a non-metal soft material such as silicone rubber 5a provided in contact with a main roll 4 made of a metal and a plate material 6 is coated with a hot melt 1 by the auxiliary roll 5.
Patent JP-S565851-A (JP)
Title: Flame-retardant silicone rubber composition
Inventor: MATSUMOTO MAKOTO
IPC: C08K3/10
Filed: 1979-06-29
Abstract: PURPOSE:The titled composition for coating an electric wire, having improved flame retardancy, heat resistance, and nonadhesion to a metal, and comprising silica, a cerium compound, titanium dioxide, platinum, basic zinc carbonate, an organic peroxide and a specific polyorganosiloxane. CONSTITUTION:A composition prepared by kneading 100pts.wt. a polyorganosiloxane having an average polymerization degree >=1,000, 1.98-2.002 organic groups linked to one Si atom, 0.01-5mol% of vinyl groups in the total organic groups, 50mol% or more of methyl groups and the rest of monofunctional organic groups free from aliphatic unsaturation with (B) 10-150pts.wt. a reinforcing silica, (C) 0.05-5pts.wt. a hydroxyl group-containing cerium compound of the formula (0.1<= a<=4) as a flame retardancy and heat resistance imparter, (D) 0.1-5pts.wt. fumy titanium dioxide, (E) 2-200ppm platinum or its compound calculated as platinum per (A), (F) 0.1-5pts.wt. basic zinc carbonate having an average particle size <=10mu as an adhesion preventive and a flame retardancy improver and (G) 0.1- 5pts.wt. an organic peroxide.
Patent JP-H07265157-A (JP)
Title: Chair
Inventor: HERUMAN ROTSUHIYAA
IPC: A47C5/04
Filed: 1994-03-29
Abstract: PURPOSE: To give flexibility to a frame and to make a joint part to be securely welded and fixed in a line contact, by forming a dent part to be positioning on the joint part and welding and fixing the joint part when frame members are made solid bars with same diameter and a same material and combined. CONSTITUTION: Only solid bars with a same diameter and made of a same material are used for a frame structure, and side frames 2, 2 are welded rearward facing in the vicinity of both end parts 1a, 1a of a U-shaped base frame. A reinforcing frame 5 is bridged between bent parts 2d, 2d of the side frames 2, 2, and a reinforcing frame 5 is bridged between dent part 3, 3 equipped in the middle of a steeply inclined part 2e. Dent parts 3, 3 are formed in the intermediate part of the base frame 1, and a reinforcing frames 7, 7 are welded between the dent part 3 and the dent parts 3 equipped on a steeply inclined part 2a of the side frame 2 and on a front support frame 6. By the solid bar, the frame itself has a cushion function, and the welded part becomes a line contact by the dent parts 3 to increase the welded area and gains sufficient strength.
Patent JP-H04315811-A (JP)
Title: Magnetic head
Inventor: MAEKAWA NOBUAKI
IPC: G11B5/56
Filed: 1991-04-15
Abstract: PURPOSE:To enable the adjustment of a head height in a short time and to enable the mass production of VTRs with high quality images by providing a groove part deformed with welding on a part of a magnetic head. CONSTITUTION:A laser for adjusting the head height, for example, is provided on a position between a hole 14 passing a head winding through it and a screw hole 12 for fixing a magnetic head base 11 to a cylinder. When the temperature of the part irradiated by the laser rises above the fusing point of the material of the magnetic head base, a fused trace 15 is obtained, and a groove-like shape is formed with the thinned thickness of the part irradiated by the laser of the magnetic head 11. the deformed amount as the groove part at this time is in inverse proportion to the square of the thickness of the part irradiated by the laser of the magnetic head 11. Thus, the time required for adjusting the head height can be shortened.
Patent JP-H09275630-A (JP)
Title: Overcurrent burning preventive circuit
Inventor: WATARI SHIGENORI
IPC: H02H3/08
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the burning caused by overcurrent of a device which can not be prevented by overcurrent protective circuits such as a fuse, a breaker, etc., by detecting a current within the maximum value of an overcurrent protective circuit flowing before the power supply to the circuit, and breaking the power supply to the circuit. SOLUTION: A comparator 4 receives the output result of a resistance value measuring circuit 2 and the set value of a resistance value setting register 3 and compares them. Moreover, a voltage sensor 5 detects the power supply to the power supply line between a relay contact 1 and a DC power source 11. Then, a relay control circuit 7 judges whether to put the relay contact in current application state or put it in cut state, from the output result from the comparator 4 and the output signal from a timer 6, and outputs the control signal of the relay contact 1. Hereby, it becomes possible to detect that short circuit or an abnormal resistance value exists on the circuit, before supplying the power line of the circuit of the device with power. As a result, the burning of an information processor can be prevented.
Patent JP-H08281409-A (JP)
Title: Gas venting device for metallic mold and casting method using same
Inventor: FUJINO KIYOSHI
IPC: B29C33/10
Filed: 1995-04-07
Abstract: PURPOSE: To prevent a blocking of a gas passage with molten metal from basing occured and the shrinkage cavity from being generated at the time of exhausting gas. CONSTITUTION: A spiral-state molten metal pool part 15 is arranged at a parting surface part of a gas venting passage 14 from a cavity 11 to the outer part and a hole 16 having smaller diameter than the inner diameter of the molten metal pool part is arranged at the central part of the molten metal pool part orthogonally to the parting surface part and pass through the outer part at the rear part. A pin 17 having a gas venting groove 18 extending in the axial direction on the outer peripheral surface at the rear part of a tip part is slidably arranged in the hole, and a passage 22 which can communicate/shut off the molten metal pool part and the gas venting groove, respectively, at the positions of advancing/retreating limits of the pin, are arranged between the inner peripheral surface of tip part of the hole and the outer peripheral surface of tip part of the pin 17.  At the time of exhausting the gas by advancing the pin during filling up the molten metal to communicate the molten metal pool part 15 and the gas venting groove 18, it is prevented that the molten metal flows into the gas venting groove by action of centrifugal force in the spiral-state molten metal pool part. The pin 17 is retreated just before completing the fill-up of the molten metal to shut off the molten metal pool part and the gas venting groove, and the pin 17 is again advanced at the time of solidifying and shrinking the molten metal so as to act a molten metal pressing force.
Patent JP-S566428-A (JP)
Title: Epitaxial growth apparatus
Inventor: ASAKA NOBUYUKI
IPC: H01L21/205
Filed: 1979-06-28
Abstract: PURPOSE:To obtain an equipment with a vertical construction without a rotary part by yielding the effect equivalent to the rotation of a wafer carrying base through rotation of the gas flow on a wafer produced with time sequential supply of gas from a plurality of gas introduction inlets. CONSTITUTION:The gas introduction inlet 4 is made up of a tube which is so arranged to surround the wafer carrying base 3 at an equi-space and extends from the support base 6 ventically up to the height almost equal to that of the wafer base 3. A number of gas jetting holes 41 are provided on the surface of the tube facing the base 3. The gas jetting holes 41 are formed corresponding to the height of the susceptor 31 of the wafer base 3. Distribution valves each mounted to the gas introduction inlets is composed of a solenoid valve. With such an arrangement, the control circuit is so operated that the distribution valves are opened or closed time sequentially to rotate the gas flow. This can yield the effect equivalent to the rotation of the wafer carrying base.
Patent JP-H01254048-A (JP)
Title: Telephone set system
Inventor: HOSODA TAKASHI
IPC: H04M1/56
Filed: 1988-04-04
Abstract: PURPOSE:To send information relating to telephone call to a processing unit as an electric signal, as it is by allowing the processing unit to give a transfer instruction to a telephone set and inputting the information relating to the telephone call from the storage means. CONSTITUTION:A control section 4 reads history information from a pushbutton 3 and a clock 9 in case of origination and stores it into a storage section 5. In this case, when the area storing history is occupied, the information is printed out by a printer 2. Moreover, the control section 4 prints out the history information stored in a storage section 5 on the printer 2 when a history print request command is sent through an interface 1 from a pushbutton 3 and a processing unit 20. Furthermore, when the history information transfer request command is sent from the processing unit 20 through the interface 1, the control section 4 reads the history information from the storage section 5 and transfers it to the processing unit 20 through the interface 1. Thus, the information relating to the telephone call stored by the telephone set 10 is transferred to the processing unit 20 as the telephone signal, as it is.
Patent JP-S538864-A (JP)
Title: Drying system
Inventor: SATOU NORIO
IPC: F26B15/00
Filed: 1976-07-13
Abstract: PURPOSE: To eliminate the exhausting of noxious gas and to ensure tothe low running cost of an after-treatment device, by combining a heat panel heating hot blast circuit for radiation, to which a direct flame combustion mechanism is fitted, and a forced spray circuit, a closed circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S568552-A (JP)
Title: Revolving speed detector for turbo-charger
Inventor: OKANO HIROSHI
IPC: F02B39/00
Filed: 1979-07-02
Abstract: PURPOSE: To realize formation of a strong rotational magnetic field and then ensure an accurate detection for the intensity change of the rotational magnetic field with an electromagnetic detector, by mounting a permanent magnet into the nut which fastenes the compressor wing wheel in the exhaust turbo-charger.  
     CONSTITUTION: Rotating shaft 8 is provided in housing 6 of exhaust turbo-charger 5, and compressor wing wheel 9 is fastened to one end of shaft 8 via nut 10 screwed to the end part of shaft 8. And exhaust turbine wing wheel 11 is fixed to the other end of shaft 8. When engine 1 is working, the air received the pressure increase by the rotational motion of wheel 9 is supplied into the cylinder via conduit 13. And the exhaust gas is discharged into the air after giving the rotational force to wheel 11. Circular groove 25 is formed coaxially with screw hole 24 and in the front of nut main body 23, and then hollow cylindrical permanent magnet 26 is set into groove 25. Thus the rotational magnetic field is formed around nut 10 with rotation of shaft 8, and the intensity of the magnetic field is detected by electromagnetic detector 29. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10279107-A (JP)
Title: Document sheet feed device and picture image processor
Inventor: SUZUKI TOSHIMASA
IPC: B65H3/52
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness in conveyance speed by increasing separation and pressurizing force to pull out the sheet material out of a separation part when a sheet material is supplied and pressurized, and reducing separation and pressurizing force when it is conveyed to a picture image reading means. SOLUTION: When a sheet material is set to a supply and fed roller 7 and the supply and feed roller 7 and a separation roller 8 start to rotate in the counterclockwise direction, a slider 14 is pulled out by a lever 13, and a spring receive base 16 comes close to a friction pad 9 to increase separation and pressurizing force. When a tip of the sheet material reaches a resist roller 3 sufficiently, the drive of the supply and feed roller and the separation roller is stopped, a solenoids 11 is turned OFF, and the spring receive base 16 comes apart from the separation roller 8 to reduce separation and pressurizing force. Furthermore, the resist roller 3 rotates to convey the sheet material to a reading means. At this time, the separation roller 8 can follow and rotate by means of a one way clutch. Consequently, separation and pressurizing force is small when a downment is read.
Patent JP-S538579-A (JP)
Title: Semiconductor device
Inventor: TOKUYOSHI FUJIKI
IPC: H01L29/06
Filed: 1976-07-12
Abstract: PURPOSE: To make it possible to obtain a semiconductor device, characteristics of which are not influenced even though crystal deformations exist at points which contact with the thick buried oxide film, by providing a thin oxide film which is required to form elements adjoining to the thick buried exide film used for the dielectric separation, and by forming elements adjoining to the thin oxide film subsrtate has adjacently to the bottom portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0927324-A (JP)
Title: Nonaqueous secondary battery
Inventor: SUZUKI RYUTA
IPC: H01M10/05
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery with improved charging/ discharging cycle characteristics, high discharging voltage, high capacity, and high safety. SOLUTION: A nonaqueous secondary battery comprises a positive active material, a negative material containing at least one kind of a chalcogen compound and/or an oxide containing at least one kind of atom selected from Group 2, 7, 8, 13, 14, and 15 atoms in the periodic table, capable of inserting/releasing lithium, and a nonaqueous electrolyte containing a lithium salt. The negative material is crushed, then heat treated in a controlled atmosphere at 100-800 deg.C before it is constituted as an electrode mix.
Patent JP-S60225982-A (JP)
Title: Clock pulse synchronizer in triple system
Inventor: AKITA TAKESHI
IPC: G06F1/12
Filed: 1984-04-24
Abstract: PURPOSE:To prevent the adverse influence caused by troubles in a triplex system by providing a correction part, which reproduces a clock waveform having a certain width with the aid of an edge of an output waveform obtained by majority decision and outputs it, on an output of a clock synchronizing circuit of each system. CONSTITUTION:Respective systems A-C comprising a triplex system have clock synchronizing parts Sa-Sc with the same constitution, which are impressed by original clocks ocp1-ocp3 from a clock generator circuit provided on respective systems, synchronize clocks and output majority decision clocks mjcp1-mjcp3 of the same frequency. The clock synchronizing part Sa divides original clocks of its own system by a frequency dividing counter 1 and decides its output dcp1 and inputs dcp2 and dcp3 from other systems by majority in a majority decision circuit 2. Said part Sa compares the order of its output mjcp1 with that of the output of the counter 1 and judges whichever that its own system is any one of an advancing system, intermediate one and delay one. According to the result, the counter 1 is controlled by a control circuit 3, and a correction part Ca generates an output ccp with a certain width from the output mjcp1.
Patent JP-H05260649-A (JP)
Title: Superconducting current limiter
IPC: H01B12/02
Filed: 1992-03-06
Abstract: PURPOSE:To make it possible to return a superconducting current limiter to the state of low impedance immediately after releasing a ground fault point by connecting a switch in series to a non-inductively wound superconducting coil, detecting a voltage applied to a current-limiting main coil, and providing a detect/control portion for switching and controlling the switch based on the voltage value. CONSTITUTION:If a detection control portion 5 detects a voltage Vb caused by a current Ib which commutated to the side of current-limiting main coil 3 due to a ground fault overcurrent, the control portion 5 immediately controls a switch 4 to open state, releases the overcurrent state of a non-inductively wound superconducting coil 2 and returns the superconducting coil 2 from normal conducting state to the superconducting state. And if an electric system returns to normal state by the separation of the ground fault point or the like and a voltage Vb applied to the current-limiting main coil 3 decreases, then the detection control portion 5 detects this, controls the switch 4 to closed state and returns the superconducting current limiter 1 to low impedance state. By doing this, the sound system can be immediately operated continuously after the release of the ground fault point.
Patent JP-S61241258-A (JP)
Inventor: TERASAWA HIDEO
IPC: B61F5/48
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05248559-A (JP)
Title: Solenoid proportional pressure control valve
Inventor: ITO SHIGERU
IPC: F16K31/06
Filed: 1992-03-06
Abstract: PURPOSE:To quickly eliminate surge pressure, upon occurrence of the surge pressure in output from a pressure control valve, by causing fluid pressure to act on a damper chamber and a pressure receiving chamber at each end of a spool via an orifice, in response to the surge pressure. CONSTITUTION:A flow control valve A used for the control of a vehicular clutch C comprises a. solenoid proportional pressure control valve 1 to receive pressure fluid from an operation fluid supply source B and control the flowrate of the fluid supplied to a clutch pack D, and an auxiliary valve 2 connected to the valve 1 in parallel. The valve 1 has a spool 16 moved rightward on a force corresponding to an area difference between the sides of the first and second lands 21 and 22 multiplied by the pressure of the second port 14. The longitudinal hole 25 of the spool 16 is communicated with a damper chamber 20 via the first orifice 28. In this case, a pressure receiving chamber 31 is formed at the right end periphery of the spool 16, and a flow passage 29 for communicating the chamber 31 with the hole 25 is formed. Also, the passage 29 is provided with the second orifice 30.
Patent JP-S62239344-A (JP)
Title: Optical information recording medium
Inventor: SAKAGAMI WATARU
IPC: G11B7/24012
Filed: 1986-04-09
Abstract: PURPOSE:To accurately confirm the reference position with a simple constitution by providing the recording parts where information is recorded with irradiation of light beams among tracking tracks arrayed at fixed intervals together with marks showing the reference positions that can be optically detected. CONSTITUTION:The continuous linear tracking tracks 31-3n are set in parallel and equidistantly to a recording layer 2 and the recording parts are provided among these tracks for recording of information. That is, an optical card 1 contains the recording parts among tracking tracks. Then G marks 51 and 52 which can be optically detected are formed at two areas of the recording parts to show the reference positions. Furthermore a medium discriminating pattern 6 is formed at the recording part where the mark 52 is provided. In such a simple constitution, the reference positions can be accurately confirmed to avoid the overwrite.
Patent JP-H08242678-A (JP)
Title: Large-sized unhulled rice bag hanging apparatus
Inventor: NARAHARA YOZABURO
IPC: A01F12/50
Filed: 1995-03-14
Abstract: PURPOSE: To enable unhulled rice to receive by effectively hang a large-sized unhulled rice bag on the unhulled rice-receiving table of a combine harvester and enable unhulled rice bag to effectively take out from the unhulled rice-receiving table. CONSTITUTION: In this combine harvester constituted by putting a large-sized unhulled bag A having an opening (a) in the center on the upper face on an unhulled rice- receiving table 2 provided in the lower part on the lateral side of a threshing part 1 and providing unhulled rice-charging port 3a capable of extending onto the upper part of the unhulled rice-receiving table 2 and moving in the direction separated from the upper part of the unhulled rice-receiving table 2, base parts 5 of plural unhulled rice-receiving rods 5a,  5b and 5c extending to the upper parts of the unhulled rice- receiving table 2 are installed on the upper side of supporting frames 4a and 4b erected in close to the lateral inner side of the threshing part 1 and hooks 6 for hanging plural unhulled rice bags capable of detachably engaging with the upper face part of the unhulled rice bag A are respectively arranged on these unhulled rice receiving rods 5a, 5b and 5c and these unhulled rice receiving rods 5a, 5b and 5c are freely movably attached in the direction of the threshing part 1 separated from the upper part of the unhulled rice-receiving table 1.
Patent JP-S63249981-A (JP)
Title: Magnetic head positioning device
Inventor: SHIOTANI AKIO
IPC: G11B21/08
Filed: 1987-04-03
Abstract: PURPOSE:To quickly position a head with a high precision by selecting the position signal, which is used for positioning control on an objective cylinder, at the time of starting access. CONSTITUTION:A positioning signal selecting circuit 9 determines the position signal, which is used for positioning control on the objective cylinder, at the time of starting access and turns on one analog switch 7 to send it to a position error amplifier 8 at the time of positioning control. The position error amplifier 8 sends the positioning control signal to a power amplifier 4 so that a magnetic head 2 is moved in the same direction if the selected signal has a negative value but the magnetic head is moved in the opposite direction if it has a posi tive value. The power amplifier 4 supplies a control current to a VCM 3 to move the magnetic head 2 so that the value of the positioning signal is 0. Thus, head positioning is quickly and stably controlled.